US9659545B2 - Display apparatus and method of driving the same - Google Patents

Display apparatus and method of driving the same Download PDF

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Publication number
US9659545B2
US9659545B2 US13/720,274 US201213720274A US9659545B2 US 9659545 B2 US9659545 B2 US 9659545B2 US 201213720274 A US201213720274 A US 201213720274A US 9659545 B2 US9659545 B2 US 9659545B2
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United States
Prior art keywords
light source
subpixel
color
light
subframe
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Application number
US13/720,274
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English (en)
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US20130300771A1 (en
Inventor
Hyun-Min Cho
Jae-Byung Park
Hae-Il Park
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Samsung Display Co Ltd
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Samsung Display Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Assigned to SAMSUNG DISPLAY CO., LTD reassignment SAMSUNG DISPLAY CO., LTD ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CHO, HYUN-MIN, PARK, HAE-IL, PARK, JAE-BYUNG
Publication of US20130300771A1 publication Critical patent/US20130300771A1/en
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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/026—Control of mixing and/or overlay of colours in general
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G09G3/3413—Details of control of colour illumination sources
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235—Field-sequential colour display

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
US13/720,274 2012-05-11 2012-12-19 Display apparatus and method of driving the same Active 2035-03-15 US9659545B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2012-0050512 2012-05-11
KR1020120050512A KR101960049B1 (ko) 2012-05-11 2012-05-11 표시 장치 및 이의 구동 방법

Publications (2)

Publication Number Publication Date
US20130300771A1 US20130300771A1 (en) 2013-11-14
US9659545B2 true US9659545B2 (en) 2017-05-23

Family

ID=49548286

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/720,274 Active 2035-03-15 US9659545B2 (en) 2012-05-11 2012-12-19 Display apparatus and method of driving the same

Country Status (2)

Country Link
US (1) US9659545B2 (ko)
KR (1) KR101960049B1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10803790B2 (en) 2018-02-08 2020-10-13 Samsung Display Co., Ltd. Display device
US11366354B2 (en) 2018-04-25 2022-06-21 Samsung Display Co., Ltd. Display device and method of time division driving display device

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101989150B1 (ko) * 2012-10-05 2019-10-01 삼성디스플레이 주식회사 표시 패널 및 이를 포함하는 표시 장치
KR20140111876A (ko) 2013-03-12 2014-09-22 삼성디스플레이 주식회사 표시 장치
KR20140113046A (ko) 2013-03-15 2014-09-24 삼성디스플레이 주식회사 표시 장치
KR20150033437A (ko) 2013-09-24 2015-04-01 삼성디스플레이 주식회사 백라이트 어셈블리, 이를 포함하는 표시 장치 및 이의 제조 방법
KR102106271B1 (ko) 2013-10-24 2020-05-06 삼성디스플레이 주식회사 표시 장치 및 그것의 구동 방법
KR20150055319A (ko) 2013-11-13 2015-05-21 삼성디스플레이 주식회사 백라이트 어셈블리 및 이를 포함하는 표시 장치
KR102335182B1 (ko) * 2014-01-03 2021-12-03 삼성전자주식회사 디스플레이 장치 및 그 제어 방법
KR20150081173A (ko) 2014-01-03 2015-07-13 삼성디스플레이 주식회사 액정표시장치 및 이의 구동방법
KR102174357B1 (ko) * 2014-01-09 2020-11-05 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
KR102150290B1 (ko) * 2014-01-10 2020-09-02 삼성디스플레이 주식회사 액정표시장치
US20150262535A1 (en) * 2014-03-13 2015-09-17 Shenzhen China Star Optoelectronics Technology Co., Ltd. Liquid Crystal Display and Driving Method Thereof
KR20150129232A (ko) 2014-05-09 2015-11-19 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 표시 장치
KR102194497B1 (ko) * 2014-08-14 2020-12-24 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
KR102236695B1 (ko) 2014-11-05 2021-04-07 삼성디스플레이 주식회사 백라이트 유닛, 이를 포함하는 표시장치 및 이의 제조 방법
KR102266160B1 (ko) 2014-12-02 2021-06-21 삼성디스플레이 주식회사 표시 장치
KR20160093186A (ko) 2015-01-28 2016-08-08 삼성디스플레이 주식회사 표시 장치 및 그 제조 방법
CN104617130A (zh) * 2015-02-06 2015-05-13 京东方科技集团股份有限公司 一种oled像素单元、oled显示面板及显示装置
KR102342716B1 (ko) 2015-05-29 2021-12-24 삼성디스플레이 주식회사 표시장치 및 이의 구동방법
KR102277030B1 (ko) 2015-05-29 2021-07-14 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
KR20160145878A (ko) * 2015-06-10 2016-12-21 삼성디스플레이 주식회사 액정 표시 장치
KR102354433B1 (ko) * 2015-07-16 2022-01-24 삼성디스플레이 주식회사 표시 장치
CN106483708B (zh) * 2017-01-03 2019-05-28 京东方科技集团股份有限公司 彩膜基板、阵列基板、显示装置及显示装置的控制方法
KR20210085299A (ko) * 2019-12-30 2021-07-08 엘지디스플레이 주식회사 디스플레이 장치 및 그의 렌더링 방법
CN113552745A (zh) * 2020-04-23 2021-10-26 华为技术有限公司 一种显示设备及其驱动方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070057901A1 (en) * 2005-09-09 2007-03-15 Sanyo Epson Imaging Devices Corp. Electro-optical device and electronic apparatus
US20120281025A1 (en) * 2011-05-02 2012-11-08 Canon Kabushiki Kaisha Liquid crystal display apparatus and method for controlling the same
US20130050559A1 (en) * 2011-08-30 2013-02-28 Yu-Yen Chen Optical imaging device and imaging processing method for optical imaging device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101192797B1 (ko) * 2006-03-02 2012-10-18 엘지디스플레이 주식회사 액정표시장치 및 그의 구동방법
KR101329076B1 (ko) * 2007-07-13 2013-11-12 엘지디스플레이 주식회사 액정표시장치 및 그 구동방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070057901A1 (en) * 2005-09-09 2007-03-15 Sanyo Epson Imaging Devices Corp. Electro-optical device and electronic apparatus
US20120281025A1 (en) * 2011-05-02 2012-11-08 Canon Kabushiki Kaisha Liquid crystal display apparatus and method for controlling the same
US20130050559A1 (en) * 2011-08-30 2013-02-28 Yu-Yen Chen Optical imaging device and imaging processing method for optical imaging device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10803790B2 (en) 2018-02-08 2020-10-13 Samsung Display Co., Ltd. Display device
US11366354B2 (en) 2018-04-25 2022-06-21 Samsung Display Co., Ltd. Display device and method of time division driving display device

Also Published As

Publication number Publication date
KR20130126396A (ko) 2013-11-20
US20130300771A1 (en) 2013-11-14
KR101960049B1 (ko) 2019-03-21

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